Can someone explain these to me? you! also excuse the writing.

Fundamental emotions or emotions that are learned and are highly complex true or false

The outermost layer of your teeth is called the enamel and is made of?

Effective communication consists of a. verbal and nonverbal communication and speaking clearly and loudly b. verbal communication and stereotyping c. verbal and nonverbal communication and active listening skills d. nonverbal communication and minimal interruptions   select the best answer from the choices provided.